2010-08-22 11:42:41 +03:00
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/*
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2010-11-11 15:24:22 +02:00
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* atrf-rssi/atrf-rssi.c - ben-wpan AT86RF230 spectrum scan
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2010-08-22 11:42:41 +03:00
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*
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2011-01-09 23:31:44 +02:00
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* Written 2010-2011 by Werner Almesberger
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* Copyright 2010-2011 Werner Almesberger
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2010-08-22 11:42:41 +03:00
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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2010-11-08 21:22:39 +02:00
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#include <unistd.h>
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2010-09-09 23:56:04 +03:00
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#include <signal.h>
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2010-08-22 11:42:41 +03:00
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#include <sys/time.h>
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#include "at86rf230.h"
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The Great ATSPI Renaming, part 4: rename include/atspi.h to include/atrf.h
- include/atspi.h: renamed to include/atrf.h
- include/misctxrx.h, lib/atrf.c, lib/misctxrx.c, atspi-id/atspi-id.c,
atspi-reset/atspi-reset.c, atspi-rssi/atspi-rssi.c, atspi-rssi/gui.c,
atspi-rssi/gui.h, atspi-trim/atspi-trim.c, atspi-txrx/atspi-txrx.c:
change #include "atspi.h" to #include "atrf.h"
2010-11-11 13:58:47 +02:00
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#include "atrf.h"
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2010-09-09 23:56:04 +03:00
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#include "misctxrx.h"
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2010-08-22 11:42:41 +03:00
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2010-11-09 01:06:06 +02:00
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#ifdef HAVE_GFX
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#include "gui.h"
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#else
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#define gui(dsc) abort()
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#endif
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2010-08-22 11:42:41 +03:00
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static struct timeval t0;
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2010-09-09 23:56:04 +03:00
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static volatile int run = 1;
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2010-08-22 11:42:41 +03:00
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The Great ATSPI Renaming, part 6: change atrf API from atspi_* to atrf_*
- include/atrf.h, lib/atrf.c (struct atspi_dsc): renamed to "struct
atrf_dsc"
- include/atrf.h, lib/atrf.c (atspi_*): renamed all functions to atrf_*
- include/misctxrx.h, lib/misctxrx.c (wait_for_interrupt): updated for API
name change
- atspi-id/atspi-id.c (show_usb_info, show_info, main),
atspi-reset/atspi-reset.c (main), atspi-rssi/atspi-rssi.c (sweep, main),
atspi-rssi/gui.h (gui), atspi-rssi/gui.c (sweep, gui),
atspi-trim/atspi-trim.c (main), atspi-txrx/atspi-txrx.c (init_txrx,
set_channel, set_power, receive, transmit, test_mode, main):
updated for API name change
2010-11-11 15:10:13 +02:00
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static void sweep(struct atrf_dsc *dsc)
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2010-08-22 11:42:41 +03:00
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{
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int chan, rssi;
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struct timeval t;
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for (chan = 11; chan <= 26; chan++) {
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The Great ATSPI Renaming, part 6: change atrf API from atspi_* to atrf_*
- include/atrf.h, lib/atrf.c (struct atspi_dsc): renamed to "struct
atrf_dsc"
- include/atrf.h, lib/atrf.c (atspi_*): renamed all functions to atrf_*
- include/misctxrx.h, lib/misctxrx.c (wait_for_interrupt): updated for API
name change
- atspi-id/atspi-id.c (show_usb_info, show_info, main),
atspi-reset/atspi-reset.c (main), atspi-rssi/atspi-rssi.c (sweep, main),
atspi-rssi/gui.h (gui), atspi-rssi/gui.c (sweep, gui),
atspi-trim/atspi-trim.c (main), atspi-txrx/atspi-txrx.c (init_txrx,
set_channel, set_power, receive, transmit, test_mode, main):
updated for API name change
2010-11-11 15:10:13 +02:00
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atrf_reg_write(dsc, REG_PHY_CC_CCA, chan);
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Updated atusd driver for new hardware. Make use of the interrupt line.
- tools/lib/atusd.c (spi_send_partial, spi_send): removed the old spi_send
and renamed spi_send_partial to spi_send
- tools/lib/atusd.c (atusd_cycle, spi_send, spi_recv, atusd_open): updated
for removal of SLP_TR and split of MxSx into MOSI and MISO
- tools/lib/atusd.c (atusd_reset_rf, atusd_open): added delays to precharge
the capacitors
- tools/lib/atusd.c (atusd_reset, spi_data_in, spi_data_out, spi_finish):
removed functions for obsolete hardware features
- tools/lib/atusd.c (atusd_reg_read): removed calls to removed functions
- tools/lib/atusd.c (atusd_buf_write, atusd_buf_read, atusd_driver): new
buffer read/write functions
- tools/atspi-txrx/atspi-txrx.c (init_txrx): set the internal osciallator
trim only in the USB version. Switch to the external oscillator in the
uSD version.
- tools/atspi-rssi/atspi-rssi.c (sweep), tools/atspi-txrx/atspi-txrx.c
(set_channel): wait for the PLL to settle after setting the channel
- tools/include/atspi.h, tools/lib/atspi.c (atspi_interrupt),
tools/lib/driver.h (struct atspi_driver), tools/lib/atusd.c
(atusd_interrupt): new function to poll the interrupt line
- tools/atspi-txrx/atspi-txrx.c (receive): only read REG_IRQ_STATUS if
there is a pending interrupt
- tools/atspi-id/atspi-id.c (usage): print "usage:" as well
- tools/Makefile (upload): upload the atspi tools to the Ben
2010-09-09 15:19:06 +03:00
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/* 150 us, according to AVR2001 section 3.5 */
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2010-09-09 23:56:04 +03:00
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wait_for_interrupt(dsc, IRQ_PLL_LOCK, IRQ_PLL_LOCK, 10, 20);
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2010-08-22 11:42:41 +03:00
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gettimeofday(&t, NULL);
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The Great ATSPI Renaming, part 6: change atrf API from atspi_* to atrf_*
- include/atrf.h, lib/atrf.c (struct atspi_dsc): renamed to "struct
atrf_dsc"
- include/atrf.h, lib/atrf.c (atspi_*): renamed all functions to atrf_*
- include/misctxrx.h, lib/misctxrx.c (wait_for_interrupt): updated for API
name change
- atspi-id/atspi-id.c (show_usb_info, show_info, main),
atspi-reset/atspi-reset.c (main), atspi-rssi/atspi-rssi.c (sweep, main),
atspi-rssi/gui.h (gui), atspi-rssi/gui.c (sweep, gui),
atspi-trim/atspi-trim.c (main), atspi-txrx/atspi-txrx.c (init_txrx,
set_channel, set_power, receive, transmit, test_mode, main):
updated for API name change
2010-11-11 15:10:13 +02:00
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rssi = atrf_reg_read(dsc, REG_PHY_RSSI) & RSSI_MASK;
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2010-08-22 11:42:41 +03:00
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t.tv_sec -= t0.tv_sec;
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t.tv_usec -= t0.tv_usec;
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printf("%d %f %d\n",
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2405+(chan-11)*5,
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(double) t.tv_sec+t.tv_usec/1000000.0,
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-91+3*(rssi-1));
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}
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printf("\n");
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}
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2010-09-09 23:56:04 +03:00
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static void die(int sig)
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{
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run = 0;
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}
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2010-08-22 11:42:41 +03:00
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static void usage(const char *name)
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{
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2010-11-08 21:22:39 +02:00
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fprintf(stderr,
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"usage: %s [-n] sweeps\n", name);
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2010-11-09 01:06:06 +02:00
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#ifdef HAVE_GFX
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fprintf(stderr,
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"%6s %s -g\n", "", name);
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#endif
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2010-08-22 11:42:41 +03:00
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exit(1);
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}
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2010-11-08 21:22:39 +02:00
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int main(int argc, char **argv)
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2010-08-22 11:42:41 +03:00
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{
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The Great ATSPI Renaming, part 6: change atrf API from atspi_* to atrf_*
- include/atrf.h, lib/atrf.c (struct atspi_dsc): renamed to "struct
atrf_dsc"
- include/atrf.h, lib/atrf.c (atspi_*): renamed all functions to atrf_*
- include/misctxrx.h, lib/misctxrx.c (wait_for_interrupt): updated for API
name change
- atspi-id/atspi-id.c (show_usb_info, show_info, main),
atspi-reset/atspi-reset.c (main), atspi-rssi/atspi-rssi.c (sweep, main),
atspi-rssi/gui.h (gui), atspi-rssi/gui.c (sweep, gui),
atspi-trim/atspi-trim.c (main), atspi-txrx/atspi-txrx.c (init_txrx,
set_channel, set_power, receive, transmit, test_mode, main):
updated for API name change
2010-11-11 15:10:13 +02:00
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struct atrf_dsc *dsc;
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2010-11-09 01:06:06 +02:00
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unsigned long arg = 0, i;
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2010-08-22 11:42:41 +03:00
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char *end;
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2010-11-08 21:22:39 +02:00
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int c;
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2010-11-09 01:06:06 +02:00
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int graphical = 0;
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2010-11-08 21:22:39 +02:00
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2010-11-09 01:06:06 +02:00
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while ((c = getopt(argc, argv, "gn")) != EOF)
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2010-11-08 21:22:39 +02:00
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switch (c) {
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2010-11-09 01:06:06 +02:00
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#ifdef HAVE_GFX
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case 'g':
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graphical = 1;
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break;
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#endif
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2010-11-08 21:22:39 +02:00
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case 'n':
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break;
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default:
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usage(*argv);
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}
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switch (argc-optind) {
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2010-11-09 01:06:06 +02:00
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case 0:
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if (!graphical)
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usage(*argv);
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break;
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2010-11-08 21:22:39 +02:00
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case 1:
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2010-11-09 01:06:06 +02:00
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if (graphical)
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usage(*argv);
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arg = strtoul(argv[optind], &end, 0);
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2010-11-08 21:22:39 +02:00
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if (*end)
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usage(*argv);
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break;
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default:
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2010-08-22 11:42:41 +03:00
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usage(*argv);
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2010-11-08 21:22:39 +02:00
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}
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2010-08-22 11:42:41 +03:00
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2010-09-09 23:56:04 +03:00
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signal(SIGINT, die);
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2011-04-10 03:13:11 +03:00
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dsc = atrf_open(NULL);
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Merged uSD driver into unified tool build, completed conversion of tools.
- atusd/tools/lib/atusd.c: moved to tools/lib/
- atusd/tools/lib/atusd.h: removed, we can now use tools/include/atspi.h
- tools/lib/atusd.c: added copyright header
- tools/lib/atusd.c: updated for driver API
- tools/lib/Makefile: added atusd.o
- tools/Makefile.common: moved common elements from all other makefiles in
tools/*/ here
- tools/Makefile.common: added target-specific compiler and flags
- tools/atspi-id/Makefile, tools/atspi-reset/Makefile,
tools/atspi-rssi/Makefile, tools/atspi-trim/Makefile,
tools/atspi-txrx/Makefile, tools/lib/Makefile: used Makefile.common
- tools/lib/Makefile: differentiate USB and uSD build
- tools/atspi-id/atspi-id.c, tools/atspi-reset/atspi-reset.c,
tools/atspi-rssi/atspi-rssi.c, tools/atspi-trim/atspi-trim.c,
tools/atspi-txr/atspi-txr.c: updated for driver-agnostic API
- tools/atspi-id/atspi-id.c, tools/atspi-reset/atspi-reset.c,
tools/atspi-rssi/atspi-rssi.c, tools/atspi-trim/atspi-trim.c,
tools/atspi-txr/atspi-txr.c: corrected AF86RF230 typo in title
- tools/include/atspi.h, tools/lib/atspi.c, tools/lib/driver.c,
tools/lib/atusb.c: brought back support for atspi_error and
atspi_clear_error
- tools/atspi-id/atspi-id.c (atspi_get_protocol): renamed to get_protocol,
to make it clear that it's not from libatspi
- tools/atspi-id/atspi-id.c (atspi_get_build): renamed to get_build, to
make it clear that it's not from libatspi
- tools/include/atspi.h, tools/lib/atspi.c (atspi_usb_handle): new function
to obtain a driver's USB device handle (or NULL if the driver doesn't use
USB)
2010-09-06 02:32:58 +03:00
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if (!dsc)
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2010-08-22 11:42:41 +03:00
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return 1;
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The Great ATSPI Renaming, part 6: change atrf API from atspi_* to atrf_*
- include/atrf.h, lib/atrf.c (struct atspi_dsc): renamed to "struct
atrf_dsc"
- include/atrf.h, lib/atrf.c (atspi_*): renamed all functions to atrf_*
- include/misctxrx.h, lib/misctxrx.c (wait_for_interrupt): updated for API
name change
- atspi-id/atspi-id.c (show_usb_info, show_info, main),
atspi-reset/atspi-reset.c (main), atspi-rssi/atspi-rssi.c (sweep, main),
atspi-rssi/gui.h (gui), atspi-rssi/gui.c (sweep, gui),
atspi-trim/atspi-trim.c (main), atspi-txrx/atspi-txrx.c (init_txrx,
set_channel, set_power, receive, transmit, test_mode, main):
updated for API name change
2010-11-11 15:10:13 +02:00
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atrf_reg_write(dsc, REG_TRX_STATE, TRX_CMD_TRX_OFF);
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atrf_reg_write(dsc, REG_TRX_STATE, TRX_CMD_RX_ON);
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2011-01-09 23:31:44 +02:00
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atrf_reg_write(dsc, REG_IRQ_MASK, IRQ_PLL_LOCK);
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2010-08-22 11:42:41 +03:00
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/*
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2010-09-09 23:56:04 +03:00
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* We'll wait for the PLL lock after selecting the channel.
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2010-08-22 11:42:41 +03:00
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*/
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2010-11-09 01:06:06 +02:00
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if (graphical)
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gui(dsc);
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else {
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gettimeofday(&t0, NULL);
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for (i = 0; run && i != arg; i++)
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sweep(dsc);
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}
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2010-08-22 11:42:41 +03:00
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The Great ATSPI Renaming, part 6: change atrf API from atspi_* to atrf_*
- include/atrf.h, lib/atrf.c (struct atspi_dsc): renamed to "struct
atrf_dsc"
- include/atrf.h, lib/atrf.c (atspi_*): renamed all functions to atrf_*
- include/misctxrx.h, lib/misctxrx.c (wait_for_interrupt): updated for API
name change
- atspi-id/atspi-id.c (show_usb_info, show_info, main),
atspi-reset/atspi-reset.c (main), atspi-rssi/atspi-rssi.c (sweep, main),
atspi-rssi/gui.h (gui), atspi-rssi/gui.c (sweep, gui),
atspi-trim/atspi-trim.c (main), atspi-txrx/atspi-txrx.c (init_txrx,
set_channel, set_power, receive, transmit, test_mode, main):
updated for API name change
2010-11-11 15:10:13 +02:00
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atrf_reg_write(dsc, REG_TRX_STATE, TRX_CMD_TRX_OFF);
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2010-08-22 11:42:41 +03:00
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The Great ATSPI Renaming, part 6: change atrf API from atspi_* to atrf_*
- include/atrf.h, lib/atrf.c (struct atspi_dsc): renamed to "struct
atrf_dsc"
- include/atrf.h, lib/atrf.c (atspi_*): renamed all functions to atrf_*
- include/misctxrx.h, lib/misctxrx.c (wait_for_interrupt): updated for API
name change
- atspi-id/atspi-id.c (show_usb_info, show_info, main),
atspi-reset/atspi-reset.c (main), atspi-rssi/atspi-rssi.c (sweep, main),
atspi-rssi/gui.h (gui), atspi-rssi/gui.c (sweep, gui),
atspi-trim/atspi-trim.c (main), atspi-txrx/atspi-txrx.c (init_txrx,
set_channel, set_power, receive, transmit, test_mode, main):
updated for API name change
2010-11-11 15:10:13 +02:00
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atrf_close(dsc);
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2010-09-09 23:56:04 +03:00
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2010-08-22 11:42:41 +03:00
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return 0;
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}
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